| commit | 617912440bf20497d23d01ab58076998aced3f15 | [log] [tgz] |
|---|---|---|
| author | Russell King <rmk+kernel@arm.linux.org.uk> | Sun Jan 23 12:09:36 2011 +0000 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Wed Feb 23 17:24:16 2011 +0000 |
| tree | 69bc841621171decddfd96c060cfa404184fdd2e | |
| parent | 1dbfa187dad57d3e17207328ec8bd2d90b4177d2 [diff] |
ARM: irq migration: ensure migration is handled safely Ensure appropriate locks are taken to ensure that IRQ migration off the current CPU is race-free. We may have a concurrent set_affinity via procfs running on another CPU in parallel with the IRQ migration, resulting in unpredictable results. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>